Production process for photovoltaic cable with high electric conductivity
A technology for photovoltaic cables and conductive efficiency, which is applied in the directions of marking conductors/cables, insulating conductors/cables, and manufacturing cables/conductors. It can solve problems such as short service life, increased use costs, and easy aging, and achieve long service life The effect of small high-frequency loss and extremely high dielectric breakdown strength
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[0035] Example 1
[0036] see figure 1 , the steps of the present invention are as follows:
[0037] (a) Prepare the material of the conductor core 3, the material of the conductor core 3 is tinned copper wire, place the tinned copper wire material on the cable copper wire pay-off rack, and multiple tinned copper wires are layered and passed through multiple times. The stranding machine is twisted, and the tinned copper wire is twisted to make a multi-layer conductor core; when the tinned copper wire is twisted, the outermost layer of tinned copper wire 31 is twisted in the left direction, and the second layer of tinned copper wire 32 The twisting direction is right, and the innermost layer of tinned copper wire 33 is fixed and the conductor core 3 has three layers;
[0038] The cable copper wire pay-off frame can avoid the occurrence of copper wire entanglement and wire breakage.
[0039] (b) prepare insulating layer 2 material, insulating layer 2 is made of low-smoke halo...
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